rcu: fix spelling

The "preemptible" spelling is preferable.  May as well fix it.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 27304bc15ec..b579e4f9721 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -290,8 +290,8 @@ static int rcu_implicit_offline_qs(struct rcu_data *rdp)
                 return 1;
         }
 
-        /* If preemptable RCU, no point in sending reschedule IPI. */
-        if (rdp->preemptable)
+        /* If preemptible RCU, no point in sending reschedule IPI. */
+        if (rdp->preemptible)
                 return 0;
 
         /* The CPU is online, so send it a reschedule IPI. */
@@ -1982,7 +1982,7 @@ static int __rcu_pending(struct rcu_state *rsp, struct rcu_data *rdp)
                  * or RCU-bh, force a local reschedule.
                  */
                 rdp->n_rp_qs_pending++;
-                if (!rdp->preemptable &&
+                if (!rdp->preemptible &&
                     ULONG_CMP_LT(ACCESS_ONCE(rsp->jiffies_force_qs) - 1,
                                  jiffies))
                         set_need_resched();
@@ -2159,7 +2159,7 @@ rcu_boot_init_percpu_data(int cpu, struct rcu_state *rsp)
  * that this CPU cannot possibly have any RCU callbacks in flight yet.
  */
 static void __cpuinit
-rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptable)
+rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptible)
 {
         unsigned long flags;
         unsigned long mask;
@@ -2171,7 +2171,7 @@ rcu_init_percpu_data(int cpu, struct rcu_state *rsp, int preemptable)
         rdp->passed_quiesc = 0;  /* We could be racing with new GP, */
         rdp->qs_pending = 1;     /*  so set up to respond to current GP. */
         rdp->beenonline = 1;     /* We have now been online. */
-        rdp->preemptable = preemptable;
+        rdp->preemptible = preemptible;
         rdp->qlen_last_fqs_check = 0;
         rdp->n_force_qs_snap = rsp->n_force_qs;
         rdp->blimit = blimit;